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公开(公告)号：US11560960B2
公开(公告)日：2023-01-24
申请号：US17508622
申请日：2021-10-22
Applicant: CareFusion 303, Inc.
Inventor： Leyla Yamin
Abstract: A check valve includes an upper housing defining an inlet of the check valve, and a lower housing having a seating portion and defining an outlet of the check valve. The check valve further includes a chamber interposed between and defined by the upper and lower housings for fluidly connecting the inlet and the outlet, and a flexible diaphragm mounted in the chamber. The flexible diaphragm selectively permits fluid flow in a first direction, and prevents fluid backflow in a second direction opposite to the first direction. The flexible diaphragm includes a color changing material, and when the flexible diaphragm is seated on the seating portion and bent due to force of the fluid flowing in the first direction, the flexible diaphragm exhibits a color change.
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公开(公告)号：US20220080107A1
公开(公告)日：2022-03-17
申请号：US17018340
申请日：2020-09-11
Applicant: CareFusion 303. Inc.
Inventor： Huntington Woodman , Kelly Kloster Hon , Ryan Callahan , Leyla Yamin
IPC: A61M5/14
Abstract: Drip chamber assemblies are described herein. A drip chamber assembly includes a drip chamber and a filter. The drip chamber includes a chamber body defining a chamber volume. The filter is disposed within the chamber volume. The filter includes a folded filter media, which defines an inlet portion of the chamber volume and an outlet portion of the chamber volume. The folded filter media permits inlet flow from the inlet portion of the chamber volume to the outlet portion of the chamber volume. The folded filter media captures particulate from the inlet flow.
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公开(公告)号：US11746913B2
公开(公告)日：2023-09-05
申请号：US18076971
申请日：2022-12-07
Applicant: CareFusion 303, Inc.
Inventor： Leyla Yamin
CPC classification number: F16K15/144 , F16K37/0058 , A61M39/24
Abstract: A check valve includes an upper housing defining an inlet of the check valve, and a lower housing having a seating portion and defining an outlet of the check valve. The check valve further includes a chamber interposed between and defined by the upper and lower housings for fluidly connecting the inlet and the outlet, and a flexible diaphragm mounted in the chamber. The flexible diaphragm selectively permits fluid flow in a first direction, and prevents fluid backflow in a second direction opposite to the first direction. The flexible diaphragm includes a color changing material, and when the flexible diaphragm is seated on the seating portion and bent due to force of the fluid flowing in the first direction, the flexible diaphragm exhibits a color change.
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公开(公告)号：US20220313900A1
公开(公告)日：2022-10-06
申请号：US17223729
申请日：2021-04-06
Applicant: CareFusion 303. Inc.
Inventor： Leyla Yamin , Kelly Kloster Hon
Abstract: Drip chambers, burettes and other IV set components are described herein. An IV set component described herein comprises a chamber body, an inlet portion, and a disk valve. The chamber body defines a chamber volume and an outlet. The chamber volume is in fluid communication with the outlet. The inlet portion is coupled to the chamber body, the inlet portion defining an inlet, a priming port, a drip port. The inlet is in fluid communication with the priming port and the drip port, and the priming port and the drip port are each in fluid communication with the chamber volume. The disk valve is coupled to the inlet portion. The disk valve is movable to direct flow from the inlet to the priming port in a first position and to direct flow from the inlet to the drip port in a second position.
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公开(公告)号：US11944781B2
公开(公告)日：2024-04-02
申请号：US17223938
申请日：2021-04-06
Applicant: CareFusion 303. Inc.
Inventor： Leyla Yamin , Kelly Kloster Hon
CPC classification number: A61M5/165 , A61M39/08 , A61M39/24 , A61M2005/1402 , A61M2039/2446
Abstract: IV filters are described herein. An IV filter includes a filter housing, a filter media, a filter channel, a priming channel, and a disk valve. The filter housing defines an inlet and an outlet. The filter media is disposed within the filter housing. The filter channel is disposed within the filter housing. The filter channel is in fluid communication with the inlet and the filter media, and the filter media permits flow from the filter channel to the outlet and captures particulate from the flow. The priming channel is disposed within the filter housing. The priming channel is in fluid communication with the inlet and the outlet. The disk valve is coupled to the filter housing. The disk valve is moveable to direct flow from the inlet to the priming channel in a first position and to direct flow from the inlet to the filter channel in a second position.
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Patent Agency Ranking
公开(公告)号：US11931543B2
公开(公告)日：2024-03-19
申请号：US17223729
申请日：2021-04-06
Applicant: CareFusion 303. Inc.
Inventor： Leyla Yamin , Kelly Kloster Hon
CPC classification number: A61M5/1411 , A61M5/16881 , A61M2005/1402
Abstract: Drip chambers, burettes and other IV set components are described herein. An IV set component described herein comprises a chamber body, an inlet portion, and a disk valve. The chamber body defines a chamber volume and an outlet. The chamber volume is in fluid communication with the outlet. The inlet portion is coupled to the chamber body, the inlet portion defining an inlet, a priming port, a drip port. The inlet is in fluid communication with the priming port and the drip port, and the priming port and the drip port are each in fluid communication with the chamber volume. The disk valve is coupled to the inlet portion. The disk valve is movable to direct flow from the inlet to the priming port in a first position and to direct flow from the inlet to the drip port in a second position.
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公开(公告)号：US20220313903A1
公开(公告)日：2022-10-06
申请号：US17223938
申请日：2021-04-06
Applicant: CareFusion 303. Inc.
Inventor： Leyla Yamin , Kelly Kloster Hon
Abstract: IV filters are described herein. An IV filter includes a filter housing, a filter media, a filter channel, a priming channel, and a disk valve. The filter housing defines an inlet and an outlet. The filter media is disposed within the filter housing. The filter channel is disposed within the filter housing. The filter channel is in fluid communication with the inlet and the filter media, and the filter media permits flow from the filter channel to the outlet and captures particulate from the flow. The priming channel is disposed within the filter housing. The priming channel is in fluid communication with the inlet and the outlet. The disk valve is coupled to the filter housing. The disk valve is moveable to direct flow from the inlet to the priming channel in a first position and to direct flow from the inlet to the filter channel in a second position.
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公开(公告)号：US20240197987A1
公开(公告)日：2024-06-20
申请号：US18593170
申请日：2024-03-01
Applicant: CareFusion 303. Inc.
Inventor： Leyla Yamin , Kelly Kloster Hon
CPC classification number: A61M5/165 , A61M39/08 , A61M39/24 , A61M2005/1402 , A61M2039/2446
Abstract: IV filters are described herein. An IV filter includes a filter housing, a filter media, a filter channel, a priming channel, and a disk valve. The filter housing defines an inlet and an outlet. The filter media is disposed within the filter housing. The filter channel is disposed within the filter housing. The filter channel is in fluid communication with the inlet and the filter media, and the filter media permits flow from the filter channel to the outlet and captures particulate from the flow. The priming channel is disposed within the filter housing. The priming channel is in fluid communication with the inlet and the outlet. The disk valve is coupled to the filter housing. The disk valve is moveable to direct flow from the inlet to the priming channel in a first position and to direct flow from the inlet to the filter channel in a second position.
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公开(公告)号：US20240173469A1
公开(公告)日：2024-05-30
申请号：US18433816
申请日：2024-02-06
Applicant: CareFusion 303. Inc.
Inventor： Leyla Yamin , Kelly Kloster Hon
CPC classification number: A61M5/1411 , A61M5/16881 , A61M2005/1402
Abstract: Drip chambers, burettes and other IV set components are described herein. An IV set component described herein comprises a chamber body, an inlet portion, and a disk valve. The chamber body defines a chamber volume and an outlet. The chamber volume is in fluid communication with the outlet. The inlet portion is coupled to the chamber body, the inlet portion defining an inlet, a priming port, a drip port. The inlet is in fluid communication with the priming port and the drip port, and the priming port and the drip port are each in fluid communication with the chamber volume. The disk valve is coupled to the inlet portion. The disk valve is movable to direct flow from the inlet to the priming port in a first position and to direct flow from the inlet to the drip port in a second position.
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公开(公告)号：US20220080109A1
公开(公告)日：2022-03-17
申请号：US17018742
申请日：2020-09-11
Applicant: CareFusion 303. Inc.
Inventor： Leyla Yamin , Ryan Callahan , Kelly Kloster Hon
Abstract: Bulbs for use with an IV set are described herein. A bulb includes a bulb body and a filter. The bulb body defines an inlet, an outlet, and a bulb volume in fluid communication with the inlet and the outlet. The filter is in fluid communication with the bulb volume. The filter captures particulate from a flow from the inlet to the outlet. The bulb body is deformable to compress the bulb volume and direct back flow from the bulb volume through the filter, agitating particulate captured in the filter, unclogging the filter and allowing for more flow.
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